Home / 27,812,092.60-41,718,138.90-17,608,425.40

Finding the Fourth Proportional to 27,812,092.60, 41,718,138.90 and 17,608,425.40

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Solution

The fourth proportional to 27,812,092.60, 41,718,138.90 and 17,608,425.40 is: 26,412,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,812,092.60 : 41,718,138.90 = 17,608,425.40 : x
  2. Step 2: Convert to fraction form
    27,812,092.60/41,718,138.90 = 17,608,425.40/x
  3. Step 3: Cross multiply
    27,812,092.60x = 41,718,138.90 × 17,608,425.40
  4. Step 4: Simplify right side
    27,812,092.60x = 734,590,736,647,488
  5. Step 5: Solve for x
    x = 734,590,736,647,488/27,812,092.60
  6. Step 6: Final answer
    x = 26,412,638.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.